Updated: May 19, 2026

MPM BIOVENTURES 2018, L.P.

AKTSAktis Oncology, Inc.SEC CIK: 0001729505
Estimated Net Worth
$226 Million
Last Updated: May 19, 2026 11:45 PM EST

Transaction Summary

Total Transactions28
Buy-Sell Ratio0.15
Buy Transactions3
Sell Transactions20

Transaction Volume

Total Volume-$32.08M
Net Volume$38.16M
Buy Volume$3.04M
Sell Volume-$35.12M

Trade Analysis

AVG Trade Size-$1.15M
Largest Trade$3.04M
Most Active MonthSep
Most Active Year2021

Trading Sentiment

OverallBullish
Recent TradeBuying
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

MPM BIOVENTURES 2018, L.P. has an estimated net worth of $226 Million. This is based on reported shares across multiple companies, which include Dyne Therapeutics, Inc., iTeos Therapeutics, Inc., Aktis Oncology, Inc., and Entrada Therapeutics, Inc..



2020 was MPM BIOVENTURES 2018, L.P.'s most active year for acquiring shares with 21 total transactions. MPM BIOVENTURES 2018, L.P.'s most active month to acquire stocks was the month of June. 2021 was MPM BIOVENTURES 2018, L.P.'s most active year for disposing of shares, totalling 72 transactions. MPM BIOVENTURES 2018, L.P.'s most active month to dispose stocks was the month of August. 2026 saw MPM BIOVENTURES 2018, L.P. paying a total of $20,029,986.00 for 9,918,355 shares, this is the most they've acquired in one year. In 2025 MPM BIOVENTURES 2018, L.P. cashed out on 630,191 shares for a total of $5,079,339.46, their largest year based on trade value.

Holdings & Transactions

AKTSaktis oncology, inc.
Updated: Jan 14, 2026VIEW QUOTE
Form TypeSEC Filing
-0.7023.58M$18.0010.26MJan 12View
341.71KView
ITOSiteos therapeutics, inc.
Updated: May 15, 2025VIEW QUOTE
Form TypeSEC Filing
-0.23630.19K$8.06-$5.08M2.11MMay 13View
-0.05146.69K$42.58-$6.25M2.74MJan 04 - 05View
-0.0249.83K$33.73-$1.68M2.89MScheduledDec 03 - 07View
-0.0183.52K$34.63-$2.88M5.88MScheduledNov 30 - 02View
-0.0123.05K$35.18-$810.77K3.02MScheduledNov 26 - 29View
-0.0393.13K$36.61-$2.84M3.04MScheduledNov 17 - 24View
-0.0117.10K$27.45-$469.31K3.13MScheduledOct 15 - 18View
-0.0256.77K$27.21-$1.54M3.15MScheduledOct 12 - 14View
-0.0251.99K$27.23-$1.42M3.21MScheduledOct 07 - 11View
-0.0127.57K$27.05-$745.52K3.26MScheduledOct 01 - 04View
-0.0121.51K$27.00-$580.66K3.29MScheduledSep 28 - 30View
-0.0253.47K$27.76-$1.48M3.31MScheduledSep 23 - 27View
-0.0133.93K$27.50-$933.03K3.36MScheduledSep 21 - 22View
-0.0391.25K$28.38-$2.59M3.40MScheduledSep 16 - 20View
-0.0145.66K$27.70-$1.26M3.49MScheduledSep 14 - 15View
-0.0257.64K$28.32-$1.63M3.53MScheduledSep 09 - 13View
-0.0173.91K$28.92-$1.24M10.83MScheduledSep 07 - 08View
-0.00119.00$29.99-$3.57K3.67MScheduledApr 09View
-0.0140.76K$31.00-$777.34K7.32MScheduledApr 07 - 08View
-0.437.30M$19.00$3.04M9.51MJul 28View
View
TRDAentrada therapeutics, inc.
Updated: Dec 12, 2024VIEW QUOTE
Form TypeSEC Filing
-0.0144.72K$20.51-$917.11K4.38MDec 10 - 11View
-0.8626.88M$20.004.43MNov 02View
View
DYNdyne therapeutics, inc.
Updated: Sep 23, 2020VIEW QUOTE
Form TypeSEC Filing
-0.7011.47M4.95MSep 21View
View